abf4f67605
This PR was merged into the 2.3 branch.
Discussion
----------
[DomCrawler] Fix select option with empty value
| Q | A
| ------------- | ---
| Branch? | 2.3+
| Bug fix? | yes
| New feature? | no
| BC breaks? | no?
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | n/a
| License | MIT
| Doc PR | n/a
While using the Laravel's testing suite which makes use of the Symfony DOM Crawler (v3.0.2). I have been populating a form with a select which has a value which can be an empty value.
For example, with this select you can choose your gender or leave it empty if you don't want to specify:
```html
<select name="gender">
<option selected></option>
<option>Female</option>
<option>Male</option>
</select>
```
When the `DomCrawler\Field::getValue()` is called I was expect to get the value `''` however I was actually getting `'on'`. This is caused by the [DomCrawler\Field::buildOptionValue()](https://github.com/symfony/symfony/blob/master/src/Symfony/Component/DomCrawler/Field/ChoiceFormField.php#L262-L271) sets the default value to 'on' when there is no value which makes sense for ratios and checkboxes but not for select.
I have tracked this bug back to v2.3 but it is still present in v3, however, the default value was changed from '1' to 'on' in v2.5 which means that this patch will conflict when merging up the maintained versions.
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| .github | ||
| src/Symfony | ||
| .editorconfig | ||
| .gitignore | ||
| .php_cs | ||
| .travis.php | ||
| .travis.yml | ||
| appveyor.yml | ||
| CHANGELOG-2.2.md | ||
| CHANGELOG-2.3.md | ||
| composer.json | ||
| CONTRIBUTING.md | ||
| CONTRIBUTORS.md | ||
| LICENSE | ||
| phpunit | ||
| phpunit.xml.dist | ||
| README.md | ||
| UPGRADE-2.1.md | ||
| UPGRADE-2.2.md | ||
| UPGRADE-2.3.md | ||
| UPGRADE-3.0.md | ||
README
What is Symfony?
Symfony is a PHP 5.3 full-stack web framework. It is written with speed and flexibility in mind. It allows developers to build better and easy to maintain websites with PHP.
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Be warned that PHP versions before 5.3.8 are known to be buggy and might not work for you:
-
before PHP 5.3.4, if you get "Notice: Trying to get property of non-object", you've hit a known PHP bug (see https://bugs.php.net/bug.php?id=52083 and https://bugs.php.net/bug.php?id=50027);
-
before PHP 5.3.8, if you get an error involving annotations, you've hit a known PHP bug (see https://bugs.php.net/bug.php?id=55156).
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PHP 5.3.16 has a major bug in the Reflection subsystem and is not suitable to run Symfony (https://bugs.php.net/bug.php?id=62715)
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